package com.ailanyin.modules.system.controller;

import com.ailanyin.common.base.result.AjaxResult;
import com.ailanyin.common.database.result.CommonPage;
import com.ailanyin.common.log.annotation.Log;
import com.ailanyin.common.log.enums.BusinessType;
import com.ailanyin.common.poi.utils.ExcelUtil;
import com.ailanyin.modules.system.domain.SysDept;
import com.ailanyin.modules.system.domain.SysRole;
import com.ailanyin.modules.system.domain.SysUser;
import com.ailanyin.modules.system.domain.SysUserRole;
import com.ailanyin.modules.system.service.ISysDeptService;
import com.ailanyin.modules.system.service.ISysMenuService;
import com.ailanyin.modules.system.service.ISysRoleService;
import com.ailanyin.modules.system.service.ISysUserService;
import com.github.pagehelper.PageHelper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * 角色信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/role")
public class SysRoleController {
    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysDeptService deptService;

    @Autowired
    private ISysMenuService menuService;

    @PreAuthorize("hasAuthority('system:role:list')")
    @GetMapping("/list")
    public CommonPage list(SysRole role,
                           @RequestParam(value = "pageSize" , defaultValue = "5") Integer pageSize,
                           @RequestParam(value = "pageNum" , defaultValue = "1") Integer pageNum) {
        PageHelper.startPage(pageNum, pageSize);
        List<SysRole> list = roleService.selectRoleList(role);
        return CommonPage.restPage(list);
    }

    @Log(title = "角色管理" , businessType = BusinessType.EXPORT)
    @PreAuthorize("hasAuthority('system:role:export')")
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysRole role) throws Exception {
        List<SysRole> list = roleService.selectRoleList(role);
        ExcelUtil.exportExcel(list, SysRole.class, "角色数据" , response);
    }

    /**
     * 根据角色编号获取详细信息
     */
    @PreAuthorize("hasAuthority('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable Long roleId) {
        roleService.checkRoleDataScope(roleId);
        return AjaxResult.success(roleService.selectRoleById(roleId));
    }

    /**
     * 新增角色
     */
    @PreAuthorize("hasAuthority('system:role:add')")
    @Log(title = "角色管理" , businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRole role) {
        return AjaxResult.toAjax(roleService.insertRole(role));

    }

    /**
     * 修改保存角色
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRole role) {
        roleService.checkRoleDataScope(role.getRoleId());
        if (roleService.updateRole(role) > 0) {
            return AjaxResult.success();
        }
        return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改保存数据权限
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRole role) {
        roleService.checkRoleDataScope(role.getRoleId());
        return AjaxResult.toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRole role) {
        roleService.checkRoleDataScope(role.getRoleId());
        return AjaxResult.toAjax(roleService.updateRoleStatus(role));
    }

    /**
     * 删除角色
     */
    @PreAuthorize("hasAuthority('system:role:remove')")
    @Log(title = "角色管理" , businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds) {
        return AjaxResult.toAjax(roleService.deleteRoleByIds(roleIds));
    }

    /**
     * 获取角色选择框列表
     */
    @PreAuthorize("hasAuthority('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult optionselect() {
        return AjaxResult.success(roleService.selectRoleAll());
    }

    /**
     * 查询已分配用户角色列表
     */
    @PreAuthorize("hasAuthority('system:role:list')")
    @GetMapping("/authUser/allocatedList")
    public CommonPage allocatedList(SysUser user,
                                    @RequestParam(value = "pageSize" , defaultValue = "5") Integer pageSize,
                                    @RequestParam(value = "pageNum" , defaultValue = "1") Integer pageNum) {
        PageHelper.startPage(pageNum, pageSize);
        List<SysUser> list = userService.selectAllocatedList(user);
        return CommonPage.restPage(list);
    }

    /**
     * 查询未分配用户角色列表
     */
    @PreAuthorize("hasAuthority('system:role:list')")
    @GetMapping("/authUser/unallocatedList")
    public CommonPage unallocatedList(SysUser user,
                                      @RequestParam(value = "pageSize" , defaultValue = "5") Integer pageSize,
                                      @RequestParam(value = "pageNum" , defaultValue = "1") Integer pageNum) {
        PageHelper.startPage(pageNum, pageSize);
        List<SysUser> list = userService.selectUnallocatedList(user);
        return CommonPage.restPage(list);
    }

    /**
     * 取消授权用户
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancel")
    public AjaxResult cancelAuthUser(@RequestBody SysUserRole userRole) {
        return AjaxResult.toAjax(roleService.deleteAuthUser(userRole));
    }

    /**
     * 批量取消授权用户
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancelAll")
    public AjaxResult cancelAuthUserAll(Long roleId, Long[] userIds) {
        return AjaxResult.toAjax(roleService.deleteAuthUsers(roleId, userIds));
    }

    /**
     * 批量选择用户授权
     */
    @PreAuthorize("hasAuthority('system:role:edit')")
    @Log(title = "角色管理" , businessType = BusinessType.GRANT)
    @PutMapping("/authUser/selectAll")
    public AjaxResult selectAuthUserAll(Long roleId, Long[] userIds) {
        roleService.checkRoleDataScope(roleId);
        return AjaxResult.toAjax(roleService.insertAuthUsers(roleId, userIds));
    }

    /**
     * 获取对应角色部门树列表
     */
    @PreAuthorize("hasAuthority('system:role:query')")
    @GetMapping(value = "/deptTree/{roleId}")
    public AjaxResult deptTree(@PathVariable("roleId") Long roleId) {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys" , deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts" , deptService.selectDeptTreeList(new SysDept()));
        return ajax;
    }
}
